src/share/classes/java/lang/StringCoding.java

rev 5382 : 6924259: Remove offset and count fields from java.lang.String
Summary: Removes the use of shared character array buffers by String along with the two fields needed to support the use of shared buffers.
Contributed-by: brian.doherty@oracle.com

*** 248,257 ****
--- 248,258 ----
      }
  
      static char[] decode(byte[] ba, int off, int len) {
          String csn = Charset.defaultCharset().name();
          try {
+             // use "name" version for caching.
              return decode(csn, ba, off, len);
          } catch (UnsupportedEncodingException x) {
              warnUnsupportedCharset(csn);
          }
          try {
*** 321,330 ****
--- 322,336 ----
                  return safeTrim(ba, bb.position(), cs, isTrusted);
              }
          }
      }
  
+     static byte[] encode(String charsetName, char[] ca)
+         throws UnsupportedEncodingException {
+         return encode(charsetName, ca, 0, ca.length);
+     }
+ 
      static byte[] encode(String charsetName, char[] ca, int off, int len)
          throws UnsupportedEncodingException
      {
          StringEncoder se = deref(encoder);
          String csn = (charsetName == null) ? "ISO-8859-1" : charsetName;
*** 341,350 ****
--- 347,360 ----
              set(encoder, se);
          }
          return se.encode(ca, off, len);
      }
  
+     static byte[] encode(Charset cs, char[] ca)  {
+         return encode(cs, ca, 0, ca.length);
+     }
+ 
      static byte[] encode(Charset cs, char[] ca, int off, int len) {
          CharsetEncoder ce = cs.newEncoder();
          int en = scale(len, ce.maxBytesPerChar());
          byte[] ba = new byte[en];
          if (len == 0)
*** 377,389 ****
--- 387,404 ----
              }
              return safeTrim(ba, bb.position(), cs, isTrusted);
          }
      }
  
+     static byte[] encode(char[] ca)  {
+         return encode(ca, 0, ca.length);
+     }
+ 
      static byte[] encode(char[] ca, int off, int len) {
          String csn = Charset.defaultCharset().name();
          try {
+             // use "name" version for caching.
              return encode(csn, ca, off, len);
          } catch (UnsupportedEncodingException x) {
              warnUnsupportedCharset(csn);
          }
          try {